Could someone help me please, I'm trying to install Vista Home Ed. on a Compaq CQ61 but when it finish's installing the first part and reboot, well keeps rebooting and it doesn't finishes the installation.

I've done it before but which apparently is a driver something to do with mobo or the hd, which I found a link (don't think it was from HP but it work). But now I can't find it.